Hello!
In the game Call of Duty Black Ops 4, there is a decrease in performance from 150-200 frames per second to 60 fps.
On my previous configuration (Intel Core i7 6700, GTX1070, 16gb ram 2133 mhz below 90 frames per second, the performance did not fall.
Low performance on maps: Havana, Remnant, Lockup, Masquerade, Gridlock
My PC:
AMD Ryzen 7 2700X (In stock)
ASUS ROG STRIX B450-F Gaming
Ram: 16gb 3200 Mhz (D.O.C.P. profile active)
Video: AMD RX5700XT
Driver: 19.7.5
How to solve a problem?